/**
 * Eira Premium — Unterseiten (Shop, Bibliothek, Auth, …)
 * Startseiten-CSS bleibt in eira-premium-home.css; home.html unverändert.
 */

.eira-premium-sub .eira-premium-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem 4rem;
}

/* Shop: Kategorie-Reihe wie Home */
.shop-premium-categories {
    margin-bottom: 2rem;
}

.shop-premium-categories .eira-premium-cat-grid {
    margin-top: 0;
}

/* Filter: Glass-Card, mobil einklappbar */
.shop-filter-panel {
    margin-bottom: 1.5rem;
}

.shop-filter-panel__toggle {
    display: none;
    width: 100%;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding: 0.65rem 1rem;
    border-radius: var(--radius-sm, 8px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(15, 23, 42, 0.65);
    color: #e2e8f0;
    font-weight: 600;
    cursor: pointer;
}

.shop-filter-panel__body .shop-filters {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .shop-filter-panel__body .shop-filters {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .shop-filter-panel__body .shop-filters {
        grid-template-columns: 2fr 1fr 1fr 1fr auto;
        align-items: end;
    }
}

@media (max-width: 719px) {
    .shop-filter-panel__toggle {
        display: flex;
    }

    .shop-filter-panel:not(.is-open) .shop-filter-panel__body {
        display: none;
    }
}

.shop-filter-panel .shop-filters-card,
.shop-filter-panel.glass-card {
    padding: 1rem 1.15rem;
}

.shop-filter-panel .field,
.shop-filter-panel input,
.shop-filter-panel select {
    width: 100%;
}

.shop-filter-panel .btn-apply {
    width: 100%;
}

@media (min-width: 900px) {
    .shop-filter-panel .btn-apply {
        width: auto;
        white-space: nowrap;
    }
}

/* Produktkarte: Trust-Zeile */
.eira-premium-pcard__trust {
    font-size: 0.75rem;
    color: #94a3b8;
    margin: 0.15rem 0 0;
}

.eira-premium-pcard__actions .btn-ghost {
    display: none;
}

@media (min-width: 480px) {
    .eira-premium-pcard__actions .btn-ghost {
        display: inline-flex;
    }
}

/* Programmieren: Lernpfade */
.prog-why-grid,
.prog-path-grid,
.prog-audience-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .prog-why-grid,
    .prog-path-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .prog-path-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.prog-path-card {
    padding: 1.25rem;
    min-height: 140px;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.prog-path-card h3 {
    margin: 0;
    font-size: 1.05rem;
}

/* Auth / Cart / Checkout: Glas-Karten */
.eira-premium-sub .auth-card,
.eira-premium-sub .cart-summary--modern,
.eira-premium-sub .checkout-growth-note .card,
.eira-premium-sub .faq-category,
.eira-premium-sub .contact-form-card,
.eira-premium-sub .card.glass-card {
    background: linear-gradient(145deg, rgba(28, 28, 38, 0.92), rgba(18, 18, 28, 0.88));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg, 16px);
    backdrop-filter: blur(14px);
}

/* Mobile Nav */
@media (max-width: 900px) {
    body.eira-premium.nav-open .header-nav {
        background: rgba(10, 10, 18, 0.98);
        border-bottom: 1px solid rgba(139, 92, 246, 0.25);
    }
}